基于Lucene的搜索引擎设计与实现

当今搜索引擎已经成为人们在网上搜索信息的重要工具。通用的搜索引擎虽然功能强大,但对具有很多子网站的企业门户网站进行搜索时响应速度慢,索引范围不全。Lucene是一个强大的全文索引引擎工具包,应用它可以快速地开发一个搜索引擎。文中描述了利用基于Java的全文检索工具包Lucene开发定制的中文搜索引擎方法,并且将该定制的搜索引擎与Google的站内搜索进行试验比较,发现在对具有很多子网站的企业门户网站进行搜索时有优于Google的性能。

Design and Implementation of Search Engine Based on Lucene

Search engine is an important tool for people to search on Internet.Although the general search engines have strong functions,they can't satisfied this need of searching in a portal site with many sub-sites.This article describes how to develop a search engine for our need quickly based on Lucene which is a power full-text retrieval tools. And compared with Google by experiment,the custom-built search engine based on Lucene has better performance in searching in information portal having many sites.